Table 6.2.2 Odour Thresholds for Chlorophenols in Drinking Water

congeners

Thresholds in µg/L., (refs.), - @ temperature in C

2-MCP

0.33 (364, 463)-20; 0.33 (364, 463)-30; 1 (436)-60; 2 (183, 364)-25; 2.5 (364)-60; 4 (183); 5 (436)-20

3-MCP

1 (436)-60; 5 (436)-20; 50 (366, 372)-21; 200 (436)-30

4-MCP

1 (436)-60; 5 (436)-20; 33 (463)-30; 60 (366)-21; 250 (183)-25;
>1000 (183)

2,3-DCP

30 (366)-21

2,4-DCP

0.65 (463)-30; 2 (183, 495)-25; 8 (183); 40 (366, 495)-21; 100 (372)

2,5-DCP

0.33 (463)-30; 0.45 (424); 2 (639); 30 (366, 372)-21; 33 (372)-30

2,6-DCP

2 (183); 3 (183, 362)-25; 200 (366)-21

3,4-DCP

100 (366, 372)-21

2,3,6-TCP

300 (366)-21

2,4,5-TCP

11 (183, 333, 372, 463)-25; 200 (366)-21

2,4,6-TCP

100 (372, 463)-30; 300 (366, 372)-21; 1000 (372)-25;
>1000 (183, 463)-25

2,3,4,6-TTCP

600 (366, 424)-21; 857 (309)-30; 900 (424, 463)-30; 47000 (309)-60

2,3,4,5,6-PCP

857 (463)-30; 1600 (205, 366)-20